MX-1 Midi inputs/outputs of USB ports

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zman03
Posts: 14
Joined: 08:09, 2 April 2016

MX-1 Midi inputs/outputs of USB ports

Post by zman03 »

Hi

This may be a silly question but...

In ableton live in the midi setup there are 2 options listed for each of the USB 1-4 ports for both the inputs and outputs, e.g. Mx-1 USB 1 and Mx-1 USB 1 (CTRL)

Why are there 2, what's the difference or purpose between each of them?

Many thanks :)
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